Mendis, D. L. O.

Evolution and development of water and soil conservation ecosystems from ancient dry zone forest garden to modern Jaffna market garden - Sri Lanka Pugwash Group Publication 2001 - 92 p. RS.150.00 - Sri Lanka Association for the Advancement of Science Annual Session 52 .

9559760505


Aesthetic Experience
Crisis of Confidence
Economics
Hambantota
Jaffna
Moragahakande

339.5 / MEN